Smooth Rock Ventures Corp. announced it has closed the previously announced (June 1, 2017 and December 19, 2018) option agreement to acquire a 100% interest in the Mattagami River zinc property, located in Agate and Tucker townships of the Porcupine mining division of Northeastern Ontario. The Mattagami property comprises 14 unpatented mining claims totalling 204 units having a combined area of approximately 3,300 hectares, located approximately 50 kilometres northeast of the town of Kapuskasing. The company can earn a 100% interest in the property under the terms of the amended option agreement by: issuing 6.5 million common shares in the capital of Smooth Rock and paying $25,000 cash within five business days upon receiving TSX Venture Exchange approval, and paying $25,000 cash 12 months from the execution of the option agreement. The property is subject to an underlying 2% net smelter returns royalty, of which 1.5% may be purchased by the company for $1 million.